1 files changed, 4 insertions, 0 deletions
diff --git a/apl9.h b/apl9.h
index 21c1282..2399eb3 100644
--- a/apl9.h
+++ b/apl9.h
@@ -268,6 +268,10 @@ Array *fnLess(Array *, Array *);
 Array *fnGreater(Array *, Array *);
 Array *fnGreaterEqual(Array *, Array *);
 Array *fnMatch(Array *, Array *);
+Array *fnOr(Array *, Array *);
+Array *fnAnd(Array *, Array *);
+Array *fnNand(Array *, Array *);
+Array *fnNor(Array *, Array *);
 Array *fnTake(Array *, Array *);
 Array *fnIndex(Array *, Array *);
 Array *fnCatenateFirst(Array *, Array *);